# Validation

The view contains results of SDTM tables validation performed at the start of the application.

In the upper table there is a list of violated rules. In the lower table there are tabs with domains in which rules have been violated. Table in each tab contains rows with violated rules.

By selecting a row in the upper table the lower table will be filtered by the selected violated rule.

<img src="https://raw.githubusercontent.com/datagrok-ai/public/master/packages/ClinicalCase/img/validation.gif" height="500" width='800'/>
